---
title: TaskItem.OutlookInternalVersion Property (Outlook)
keywords: vbaol11.chm1704
f1_keywords:
- vbaol11.chm1704
ms.prod: outlook
api_name:
- Outlook.TaskItem.OutlookInternalVersion
ms.assetid: 5b7a31be-0c9f-b8f3-7cc3-0c117aa0f809
ms.date: 06/08/2017
---


# TaskItem.OutlookInternalVersion Property (Outlook)

Returns a  **Long** representing the build number of the Outlook application for an Outlook item. Read-only.


## Syntax

 _expression_ . **OutlookInternalVersion**

 _expression_ A variable that represents a **TaskItem** object.


## See also


#### Concepts


[TaskItem Object](taskitem-object-outlook.md)

